Steel swing check valve H44W-16C high steel valve manufacturers

Custom processing brand Kanghao model H44W-16C Material Carbon Steel Connection Type Flange structure Swing For media Water Pressure environment Pressure Operating temperature Room temperature Standard GB Flow direction Two-way Drive pulse parts and accessories use a check valve type (channel position) straight-caliber 15-300 specifications DN50 H44W-16C Swing Check Valve Description: Kanghao company's main products are: stainless steel valves, chip valves, sanitary valves pipe fittings, pipe fittings stamping, lining fluorine valves, butterfly valve, cast steel valves, forged steel valves, knife gate valve series, ceramic valves, valve series swing check valve function is to prevent the line of medium back. Check valves are automatic valves, opening and closing pieces by the force of the flowing medium to turn itself on or off. Check only for the pipeline medium flow in one direction, to prevent the media back, to prevent accidents steel swing check valves Products: steel swing check valve is in the pipeline by the flow of the medium itself force generated automatically opening and closing, which belongs to an automatic valve. Check for the pipeline system, its main role is to prevent the media back, to prevent reverse pump and drive motor, and discharge the container medium. Pressure valve products which may also be used for the primary system pressure rises above auxiliary systems provide supply pipeline. Steel swing check valve effect: mainly used to prevent backflow of fluid medium in the pipeline Suitable medium: water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other Description: opening and closing pieces by medium flow and forces to open or closed to prevent the media back check valve called. Medium back: ① sealing surface damage; ② sandwiched impurities. Repairing and cleaning the sealing surface impurities, can prevent backflow. Cast Steel Swing Check Valve Installation Notes: (1) Do not check valve in the pipeline to withstand the weight of large non-return valve should be independent of the support, so that the pressure generated from piping effects; (2 ), pay attention to the mounting direction of media flow in the same direction the arrow should be with the body of the ticket; (3), swing check valves should be installed in a vertical pipe also can be installed in horizontal pipe (4), lift check valve should be installed steel swing check valve in the horizontal pipeline selection criteria chosen common sense: 1, in order to prevent media backflow on the equipment and the pipeline should be installed a check valve; 2, check valves generally applies to clean media, not for containing solid particles and the viscosity of the medium; 3, usually Nominal by horizontal pipe 50mm vertical lift check valve should be chosen; 4, straight-lift valve in a horizontal pipe and It can be installed on a vertical pipe; 5, for the import pipeline pump, should use the bottom valve, bottom valve generally mounted on the vertical pipeline pump inlet and bottom-up flow medium; 6, elevating than the Swing Seal good, large fluid resistance, should be installed in horizontal horizontal pipe, vertical mounted on a vertical line; 7, the installation location swing check valve is not limited, it can be installed in horizontal, vertical or inclined pipeline on, as installed in the vertical pipe, the media flow to the bottom up; 8, swing check valves should not be made of small diameter valve, can be made very high operating pressure, PN up to 42MPa, and DN may be do a lot, it can be up to 2000mm or more. Depending on the material of the housing and seals can be applied to any work of media and any operating temperature range. Medium is water, steam, gas, corrosive media, oil, pharmaceuticals, and so on. Medium temperature range between -196--800 ℃ [H44W-16C Swing Check Valve Performance Parameters Model H44H-16C ~ 250 H44W-16P ~ 250 Working Pressure (MPa) 1.6 ~ 25 Temperature (℃) ≤425 ≤550 For medium water, steam, oil and weak corrosive media Material Body, bonnet, carbon steel valve sealing surface chrome-nickel stainless steel welding titanium iron-based alloy body is sealed H44W-16C Swing stop return valve main external and connecting dimensions nominal diameter DN The main dimensions and connecting dimensions LD D1 D2 b Zd H H44H-16C H44W-16C H44W-16P H44W-16R H44W-16I 25 160 115 85 65 16 4-14 100 32 180 13510078164-18 1,054,020,014,510,085 164-1811550230 160 125100164-18 1,356,529,018,014,512,018 4-18 1,428,031,019,516,013,520 8-18165100350 21518015520 8-18180125400 245 210185228-18 210,150,480,280,240 210248-23233 200,500,335,295,265 2612-23304250 55040535532030 12-25348300650 460 410 375 30 12-25 390 350 750 520 470 435 34 16-25 430 400 850 580 525 485 36 16-30 468 H44H-25 H44W-25 H44W-25P H44W-25R H44W-25I 25 160 115 85 65 16 4 -14 1,003,218,013,510,078 164-1810540200 14511085164-18 1,155,023,016,012,510,020 4-18 1,606,529,018,014,512,022 8-18 1,758,031,019,516,013,522 8 -18 185 100 350 230 190 160 24 8-23 220 125 400 270 220 188 28 8-25 248 150 480 300 250 218 30 8-25 276 200 550 360 310 278 34 12-25